Cleanup
[shibboleth/cpp-xmltooling.git] / configure.ac
index a08e631..2b8ac71 100644 (file)
@@ -4,18 +4,29 @@ AM_CONFIG_HEADER(config.h)
 AM_CONFIG_HEADER(xmltooling/config_pub.h)
 AM_INIT_AUTOMAKE([xmltooling], [1.0])
 
-sinclude(acx_pthread.m4)
+sinclude(doxygen.m4)
+
+# Docygen features
+DX_HTML_FEATURE(ON)
+DX_CHM_FEATURE(OFF)
+DX_CHI_FEATURE(OFF)
+DX_MAN_FEATURE(OFF)
+DX_RTF_FEATURE(OFF)
+DX_XML_FEATURE(OFF)
+DX_PDF_FEATURE(OFF)
+DX_PS_FEATURE(OFF)
+DX_INIT_DOXYGEN(xmltooling, doxygen.cfg, doc/api)
 
 AC_ARG_ENABLE(debug,
     AC_HELP_STRING(--enable-debug, [Have GCC compile with symbols (Default = no)]),
     enable_debug=$enableval, enable_debug=no)
 
 if test "$enable_debug" = "yes" ; then
-    GCC_CFLAGS="$CFLAGS -g -D_DEBUG"
-    GCC_CXXFLAGS="$CXXFLAGS -g -D_DEBUG"
+    GCC_CFLAGS="$CFLAGS -Wall -g -D_DEBUG"
+    GCC_CXXFLAGS="$CXXFLAGS -Wall -g -D_DEBUG"
 else
-    GCC_CFLAGS="$CFLAGS -O2 -DNDEBUG"
-    GCC_CXXFLAGS="$CXXFLAGS -O2 -DNDEBUG"
+    GCC_CFLAGS="$CFLAGS -Wall -O2 -DNDEBUG"
+    GCC_CXXFLAGS="$CXXFLAGS -Wall -O2 -DNDEBUG"
 fi
 
 AC_PROG_CC([gcc gcc3 cc])
@@ -37,90 +48,32 @@ AC_CXX_NAMESPACES
 
 AC_LANG(C)
 
-# checks for pthreads
-ACX_PTHREAD([enable_threads="pthread"],[enable_threads="no"])
-if test $enable_threads != "pthread"; then
-    AC_MSG_ERROR([unable to find pthreads, currently this is required])
-else
-    AC_DEFINE(HAVE_PTHREAD,1,[Define if you have POSIX threads libraries and header files.])
-    LIBS="$PTHREAD_LIBS $LIBS"
-    CFLAGS="$PTHREAD_CFLAGS $CFLAGS"
-    CXXFLAGS="$PTHREAD_CFLAGS $CXXFLAGS"
-fi
-
 # Checks for typedefs, structures, and compiler characteristics.
 AC_C_CONST
 AC_TYPE_SIZE_T
-AC_STRUCT_TM
-AC_STRUCT_TIMEZONE
 
 # Checks for library functions.
-AC_FUNC_STRFTIME
-AC_CHECK_FUNCS([strchr strdup strstr gmtime_r timegm])
+AC_CHECK_FUNCS([strchr strdup strstr])
 AC_CHECK_HEADERS([dlfcn.h])
-
-# OpenSSL settings
-AC_PATH_PROG(PKG_CONFIG, pkg-config)
-if test "x$PKG_CONFIG" = x || test "x$PKG_CONFIG" = "xno" ; then
-    AC_ARG_WITH(openssl, 
-            AC_HELP_STRING([--with-openssl=PATH], [where openssl is installed]),
-            [if test x_$with_openssl != x_/usr; then
-           SSLLIBS="-L${with_openssl}/lib"
-           SSLFLAGS="-I${with_openssl}/include"
-            fi])
-    SSLLIBS="$SSLLIBS -lssl -lcrypto"
-else
-    SSLLIBS="`$PKG_CONFIG --libs openssl`"
-    SSLFLAGS="`$PKG_CONFIG --cflags openssl`"
-fi
-AC_MSG_CHECKING(for OpenSSL libraries)
-AC_MSG_RESULT($SSLLIBS)
-LIBS="$LIBS $SSLLIBS"
-AC_MSG_CHECKING(for OpenSSL cflags)
-AC_MSG_RESULT($SSLFLAGS)
-CPPFLAGS="$SSLFLAGS $CPPFLAGS"
-
-AC_CHECK_HEADER([openssl/ssl.h],,
-                AC_MSG_ERROR([unable to find openssl header files]))
-AC_MSG_CHECKING(for ERR_load_CRYPTO_string)
-AC_TRY_LINK_FUNC([ERR_load_CRYPTO_strings],,
-             AC_MSG_ERROR([unable to link with openssl libraries]))
-AC_MSG_RESULT(yes)
-AC_MSG_CHECKING(for SSL_library_init)
-AC_TRY_LINK_FUNC([SSL_library_init],, 
-             AC_MSG_ERROR([unable to link with openssl libraries]))
-AC_MSG_RESULT(yes)
-
-# libcurl settings
-AC_PATH_PROG(CURL_CONFIG,curl-config)
-AC_ARG_WITH(curl,
-            AC_HELP_STRING([--with-curl=PATH], [where libcurl is installed]),
-            [CURL_CONFIG="${with_curl}/bin/curl-config"])
-if test -f "${CURL_CONFIG}"; then
-    LDFLAGS="`${CURL_CONFIG} --libs` $LDFLAGS"
-    CPPFLAGS="`${CURL_CONFIG} --cflags` $CPPFLAGS"
-else
-    AC_MSG_WARN([curl-config not found, guessing at libcurl build settings])
-fi
-AC_CHECK_HEADER([curl/curl.h],,AC_MSG_ERROR([unable to find libcurl header files]))
-AC_CHECK_LIB([curl],[curl_global_init],,AC_MSG_ERROR([unable to link with libcurl]))
-AC_MSG_CHECKING([for CURLOPT_SSL_CTX_FUNCTION in curl.h])
-AC_EGREP_HEADER([CURLOPT_SSL_CTX_FUNCTION], [curl/curl.h],
-               [AC_MSG_RESULT(yes)],
-               [AC_MSG_ERROR([need libcurl that supports CURLOPT_SSL_CTX_FUNCTION])])
+AC_CHECK_FUNC(dlclose, , [ AC_CHECK_LIB(dl, dlopen) ])
 
 AC_LANG(C++)
 
 # log4cpp settings
 AC_PATH_PROG(LOG4CPP_CONFIG,log4cpp-config)
 AC_ARG_WITH(log4cpp,
-            AC_HELP_STRING([--with-log4cpp=PATH], [where log4cpp is installed]),
-            [LOG4CPP_CONFIG="${with_log4cpp}/bin/log4cpp-config"])
+    AC_HELP_STRING([--with-log4cpp=PATH], [where log4cpp-config is installed]),
+    [
+    LOG4CPP_CONFIG="${with_log4cpp}"
+    if ! test -f "${LOG4CPP_CONFIG}" ; then
+       LOG4CPP_CONFIG="${with_log4cpp}/bin/log4cpp-config"
+    fi
+    ])
 if test -f "${LOG4CPP_CONFIG}"; then
     LDFLAGS="`${LOG4CPP_CONFIG} --libs` $LDFLAGS"
     CPPFLAGS="`${LOG4CPP_CONFIG} --cflags` $CPPFLAGS"
 else
-    AC_MSG_WARN([log4cpp-config not found, guessing at log4cpp build settings])
+    AC_MSG_ERROR([log4cpp-config not found, may need to use --with-log4cpp option])
     LIBS="-llog4cpp $LIBS"
 fi
 AC_CHECK_HEADER([log4cpp/Category.hh],,AC_MSG_ERROR([unable to find log4cpp header files]))
@@ -139,18 +92,17 @@ AC_ARG_WITH(xerces,
                 CPPFLAGS="-I${with_xerces}/include $CPPFLAGS"
             fi])
 LIBS="-lxerces-c $LIBS"
-AC_CHECK_HEADER([xercesc/dom/DOM.hpp],,
-                AC_MSG_ERROR([unable to find xerces header files]))
+AC_CHECK_HEADER([xercesc/dom/DOM.hpp],,AC_MSG_ERROR([unable to find xerces header files]))
 AC_MSG_CHECKING([Xerces version])
 AC_PREPROC_IFELSE(
-       [AC_LANG_PROGRAM([#include <xercesc/util/XercesVersion.hpp>],
+    [AC_LANG_PROGRAM([#include <xercesc/util/XercesVersion.hpp>],
 [#if  _XERCES_VERSION != 20600
 int i = 0;
 #else
 #error cannot use version 2.6.0
 #endif])],
-       [AC_MSG_RESULT(OK)],
-       [AC_MSG_FAILURE([Xerces-C v2.6.0 has bugs that inhibit use with signed XML, please use special 2.6.1 tarball provided by Shibboleth Project])])
+    [AC_MSG_RESULT(OK)],
+    [AC_MSG_FAILURE([Xerces-C v2.6.0 has bugs that inhibit use with signed XML, please use special 2.6.1 tarball provided by Shibboleth Project])])
 AC_TRY_LINK(
         [#include <xercesc/util/PlatformUtils.hpp>],
         [xercesc::XMLPlatformUtils::Initialize()],
@@ -160,18 +112,36 @@ AC_TRY_LINK(
 
 # XML-Security settings
 AC_ARG_WITH(xmlsec,
-            AC_HELP_STRING([--with-xmlsec=PATH], [where xmlsec is installed]),
-            [if test x_$with_xmlsec != x_/usr; then
-                LDFLAGS="-L${with_xmlsec}/lib $LDFLAGS"
-                CPPFLAGS="-I${with_xmlsec}/include $CPPFLAGS"
-            fi])
-LIBS="-lxml-security-c $LIBS"
-AC_CHECK_HEADER([xsec/utils/XSECPlatformUtils.hpp],,AC_MSG_ERROR([unable to find xsec header files]))
-AC_TRY_LINK(
-        [#include <xsec/utils/XSECPlatformUtils.hpp>],
-        [XSECPlatformUtils::Initialise()],
-        [AC_DEFINE(HAVE_LIBXSEC,1,[Define if XML-Sec library was found])],
-        [AC_MSG_ERROR([unable to link with XML-Sec])])
+            AC_HELP_STRING([--with-xmlsec=PATH], [where xmlsec is installed]),,
+            [with_xmlsec=/usr])
+
+if test x_$with_xmlsec != x_no; then
+    if test x_$with_xmlsec != x_/usr; then
+        LDFLAGS="-L${with_xmlsec}/lib $LDFLAGS"
+        CPPFLAGS="-I${with_xmlsec}/include $CPPFLAGS"
+    fi        
+    LIBS="-lxml-security-c $LIBS"
+    AC_CHECK_HEADER([xsec/utils/XSECPlatformUtils.hpp],,AC_MSG_ERROR([unable to find XML-Security header files]))
+    AC_MSG_CHECKING([XML-Security version])
+    AC_PREPROC_IFELSE(
+           [AC_LANG_PROGRAM([#include <xsec/utils/XSECPlatformUtils.hpp>],
+        [#if XSEC_VERSION_MAJOR > 1 || XSEC_VERSION_MEDIUM >2 
+int i = 0;
+#else
+#error need version 1.3 or later
+#endif])],
+        [AC_MSG_RESULT(OK)],
+        [AC_MSG_FAILURE([XML-Security version 1.3 or greater is required.])])
+    AC_TRY_LINK(
+            [#include <xsec/utils/XSECPlatformUtils.hpp>],
+            [XSECPlatformUtils::Initialise()],,
+            [AC_MSG_ERROR([unable to link with XML-Sec])])
+else
+    AC_MSG_WARN([xmlsec disabled, building without signature/encryption support])
+    AC_DEFINE(XMLTOOLING_NO_XMLSEC,1,
+        [Define if you wish to disable XML-Security-dependent features.])
+fi
+AM_CONDITIONAL(BUILD_XMLSEC,test x_$with_xmlsec != x_no)
 
 # Does the STL in use help or screw us?
 AC_TRY_LINK(
@@ -186,7 +156,7 @@ CXXTEST="/usr/bin/cxxtestgen.pl"
 CXXTESTFLAGS=""
 AC_ARG_WITH(cxxtest,
             AC_HELP_STRING([--with-cxxtest=PATH], [where cxxtest is installed]),
-            [if test x_$with_xerces != x_/usr; then
+            [if test x_$with_cxxtest != x_/usr; then
                 CXXTEST="${with_cxxtest}/cxxtestgen.pl"
                 CXXTESTFLAGS="-I${with_cxxtest}"
             fi])
@@ -198,5 +168,7 @@ AC_SUBST(CXXTEST)
 AC_SUBST(CXXTESTFLAGS)
 AM_CONDITIONAL(BUILD_UNITTEST,test -f ${CXXTEST})
 
+LIBTOOL="$LIBTOOL --silent"
+
 # output makefiles
 AC_OUTPUT(Makefile xmltooling/Makefile xmltoolingtest/Makefile schemas/Makefile)